Protein toxicity refers to the negative effects that excessive protein intake can have on one's health. Some synonyms for this term include protein overload, amino acid toxicity, and protein poisoning. Other phrases that can be used to describe the harmful effects of excessive protein consumption include protein-induced organ damage, nitrogen overload, and hyperaminoacidemia. These terms are all useful for discussing the potential risks associated with high protein diets, particularly in individuals with pre-existing kidney or liver problems. It is important to maintain a balanced diet and consult a healthcare professional before making significant dietary changes.